Seaside Air Conditioning and Heating

Is this your business?
Verify your details, earn a verified badge, and start getting customer inquiries. Takes about a minute by phone.
Claim This Business FreeClaiming is free. Featured placement is optional, $99/mo.
About Seaside Air Conditioning and Heating
Seaside Air Conditioning and Heating has served San Juan Capistrano and surrounding Orange County communities for more than two decades, holding a California contractor's license while maintaining a 4.4-star average across 18 verified reviews. The family-owned firm handles residential air conditioning and heating projects ranging from routine seasonal maintenance to complete system replacements. Customers in nearby communities including Laguna Niguel, Dana Point, and Mission Viejo have relied on their technicians for both planned upgrades and unexpected breakdowns. The company operates Monday through Friday from 8 AM to 5 PM, with Saturday morning availability for urgent calls.
What distinguishes Seaside from neighboring contractors is a straightforward pricing philosophy and multi-generational technical expertise. Reviewers consistently note receiving bids substantially below competing firms, with one desert-area customer reporting labor costs more than 50 percent lower than alternatives for an identical split-system installation. The firm stocks and installs equipment across major manufacturers and frequently advises homeowners on utility rebate programs available through Southern California Edison and gas providers. Every project draws from a single crew that coordinates materials sourcing, installation, and follow-up testing, eliminating the handoff delays that frustrate homeowners working with larger Dispatch-based operations.
One customer's account illustrates how individual technicians shape long-term relationships. During a heat wave, Seaside dispatched Alex to weld a compromised refrigerant line and restore cooling in an aging home where three previous contractors had declined the job as too difficult. Years earlier, when jk g needed a full HVAC overhaul under a home warranty claim, technician Mike guided the household toward an Ecobee smart thermostat during the installation conversation, a recommendation the family credits with lowering their monthly energy bills. When ductwork failed eleven years later, Bill returned to manage the re-insulation project, demonstrating patience and compassion for a homeowner managing a spouse with special needs. Andy Coyle's review sums up a common thread: after soliciting three competing bids, his household chose Seaside because the team alone responded within 24 hours.
What Customers Say
Fourteen of fifteen favorable reviews emphasize competitive pricing, with Russell Howard explicitly citing a labor bid more than 50 percent below market rate. Technicians Mike, Bill, and Alex each receive individual praise across separate five-star accounts, while the single one-star review centers on property damage during installation and poor post-job scheduling rather than equipment quality or pricing.
Working Hours
| SundayToday | Closed |
| Monday | 8 AM–5 PM |
| Tuesday | 8 AM–5 PM |
| Wednesday | 8 AM–5 PM |
| Thursday | 8 AM–5 PM |
| Friday | 8 AM–5 PM |
| Saturday | 8 AM–12 PM |
Services
New AC and Furnace Installation
Complete split-system and package-unit installations with load calculations, permits, and manufacturer warranty registration.
Refrigerant Line Repair and Replacement
Leak detection, braze welding, and recharging for ruptured or corroded copper lines serving residential cooling equipment.
Ductwork Replacement and Re-Insulation
Full duct replacement, sealing, and insulation using code-compliant materials sized to the structure's cooling load.
Seasonal Maintenance and Tune-Ups
Spring and fall service visits that clean coils, check refrigerant charge, test safety controls, and calibrate thermostats.
Home Warranty Claim Coordination
Direct billing and documentation for homeowners working through home warranty policies to minimize out-of-pocket delays.
Indoor Air Quality Upgrades
Addition of air purifiers and filtration accessories during new system installs to reduce particulates and allergens.